<template>
  <h1>事件绑定指令</h1>
  <button @click="f">按钮1</button>
  <button v-on:click="f">按钮2</button>

  <h3>敲回车事件</h3>
  <!-- v-model="search" 双向绑定可以将页面输入的值存入search变量中 -->
  <input type="text" placeholder="请输入您想要搜索的关键词"
         v-model="search" @keydown.enter="ent">
</template>
<script setup>
import {ref} from "vue";

const f = () => {
  alert('点击了')
}

const search = ref('');
const ent = () => {
  alert('您输入了' + search.value + '关键词!')
}
</script>


<style scoped>

</style>